1. Understand the qualifications and certificates of nursery institutions, such as kindergarten school license and hygiene license.
2. Understand the teaching staff of nursery institutions, including nursery teachers and early education teachers.
3. Understand the curriculum of nursery institutions, including nutrition and feeding, sleep, life and health habits, movements, language, cognition, emotion and sociality.
4. Understand the charging standards and service contents of nursery institutions, such as whether to provide shuttle service.